DNMG 150412 NS9530 Wendeplatten - Tungaloy

Benefit from the combination of precise finishing performance and reliable ISO compatibility: the uncoated NS9530 cermet grade delivers a sharp cutting edge and low cutting forces for consistently superior surface finish, while the ISO dimensions ensure straightforward holder compatibility. Order directly via Metav Werkzeuge or consult our technical advisors for application-specific recommendations.

DNMG 150412 NS9530 indexable turning insert by Tungaloy — rhombic 55° geometry, uncoated cermet

DNMG150412 NS9530 Tungaloy-Wendeplatte is an ISO-format indexable turning insert designed for finishing operations in turning, optimised for continuous cuts and fine surface quality

• ISO 55° rhombic geometry
• Uncoated cermet NS9530
• Corner radius 1.2 mm
• Double-sided chipbreaker

Precision finishing with lower cutting forces

The DNMG150412 NS9530 Tungaloy insert is designed as a finishing grade, where a sharp cutting edge and low cutting forces are decisive for achieving consistent part quality. The uncoated cermet composition emphasises edge stability and wear resistance during light cuts, which reduces vibration and supports a superior surface finish on steels. As a consequence, setups for continuous turning cycles benefit from predictable tool life and reduced need for rework, which improves throughput without sacrificing accuracy.

ISO compatibility that simplifies tooling decisions

This insert follows the ISO turning insert standards, so compatibility with holders is determined by form, clearance angle, tolerance class, fastening and plate thickness. The rhombic 55° geometry and the specified plate dimensions make it suitable for a wide range of external and internal turning applications when paired with the correct toolholder or boring bar. The integrated features—such as the cylindrical central hole and double-sided design—allow for two usable cutting edges per side, improving economy and minimising downtime during index changes.

Application-focused design for finishing steels

Engineered as a finishing grade for steel, the NS9530 formulation provides a balance between edge sharpness and wear resistance that is especially effective with small depths of cut and continuous feeds. The corner radius 1.2 mm supports improved part profile integrity while limiting edge chipping in light-interruption conditions. When combined with the appropriate chipbreaker geometry and machining parameters, this insert contributes to reduced feed marks and consistent dimensional results, making it a reliable choice for precision turning tasks.

Contact Metav Werkzeuge for tailored recommendations on tooling and availability of the Tungaloy DNMG150412 NS9530 indexable insert — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitable holders and delivery options

Technical data

• Article number: 6944589
• Manufacturer SKU: TUN6944589
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Geometry angle: 55°
• Clearance angle: 0°

Special features

• ISO designation: DNMG150412
• Grade: NS9530 (uncoated cermet)
• Double-sided chipbreaker
• Rhombic plate shape
• With cylindrical hole for secure clamping
• Intended application: turning; suitable for external and internal operations
• System components: ISO insert, compatible outer holder or boring bar, shim/clamp set and replacement screws

FAQ

What materials is this insert intended for? The NS9530 grade is formulated as a finishing grade primarily for machining steel; the DNMG150412 insert offers a sharp cutting edge and is optimised for continuous cuts on steel workpieces.

Can the insert be indexed to use multiple cutting edges? Yes. The DNMG150412 is double-sided with a central cylindrical hole, allowing indexing to additional edges and improving tool economy.

Which holder types are compatible with this ISO insert? Compatibility is determined by the insert form, clearance angle, tolerance class, fastening method, size and thickness; the DNMG150412 conforms to ISO turning insert standards and fits matching rhombic 55° holders and boring bars.

Does the uncoated cermet grade affect cutting parameters? Uncoated cermet grades such as NS9530 favour finishing feeds and lower cutting forces; parameters should be adjusted for light depths of cut to exploit the grade’s edge stability and achieve the best surface finish.

What operational benefits does the 1.2 mm corner radius provide? A corner radius of 1.2 mm improves profile strength and reduces the risk of edge chipping during finishing passes, supporting consistent dimensional accuracy and improved surface quality.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.